students = [
    {"name": "阿土",
     "age": 20,
     "gender": True,
     "height": 1.7,
     "weight": 75.0},
    {"name": "小美",
     "age": 19,
     "gender": False,
     "height": 1.6,
     "weight": 45.0},
]

targetName = '小美'

for student in students:
    print(student)

    if student["name"] == '小美':
        print("存在!")
        break
else:
    print("没有找到")

print("循环结束")
